Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-25T23:19:26.476Z Has data issue: false hasContentIssue false
  • English
  • Français

The Formation of Simultaneous Radio Astronomical Images and Spectra by Electro-Optic Methods

Published online by Cambridge University Press:  25 April 2016

D. J. McLean
D. J. McLean*
Affiliation:
Division of Radiophysics, CSIRO, Sydney
Get access Rights & Permissions [Opens in a new window]

Extract

This communication describes techniques, new to radio astronomy, which permit the analysis of electrical signals at radio-frequencies by optical methods.

Two applications will be described: the first is to a spectrograph which gives the instantaneous power spectrum of a single broad-band electrical signal; the second is to the analysis of the signals from a number of aerials of an array in order to form a simultaneous image of the brightness distribution of the region of the sky under observation.

Type
Contributions
Information
Publications of the Astronomical Society of Australia , Volume 1 , Issue 1 , January 1967 , pp. 33 - 34
Copyright
Copyright © Astronomical Society of Australia 1967

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1 Lambert, L. B. (I.R.E. International Convn. Record, 10, Part 6, 69 (1962).Google Scholar
2 Cole, T., Presented to U.R.S.I. Conference, Munich (1966).Google Scholar
3 McLean, D. J., and Wild, J. P., Aust. J. Phys. 14, 489 (1961).Google Scholar
4 Lambert, L. B., Arm, M., and Aimette, A., Symposium on Optical and Electro-optical Information Processing (Ed. Tippett, J. T., et al), M.I.T. Press (1965).Google Scholar
5 Wild, J. P., Proc. Roy. Soc. A286, 499 (1965).Google Scholar